A chair is on sale at a price of £20.80. This is a 20% reduction of the normal price what was the price of the chair before the
reduction
1 answer:
Answer:
Explanation is in photo
Step-by-step explanation:
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x=4
Step-by-step explanation:
if you do
you'll get that
is 64.
This is equivalent to -1 ( 4 - 3 )
which simplified is -1
because 4-3 is 1 and 1 times -1 is -1
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Answer:
h(-6)= -(-6)2+1= 12+1= 13.